/* ==========================================================================
   Dra. Paula Tatiane Pimentel — Landing Page
   Mobile First | Breakpoints: 320 / 768 / 1024 / 1440
   ========================================================================== */

/* Fonte display local (Bellarina — arquivo em font/bellarina/) */
@font-face {
  font-family: "Bellarina";
  src: url("../font/bellarina/Bellarina.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */
:root {
  /* Cores (identidade visual — Paula_Tatiane_Pimentel.pdf) */
  --primary: #979e75;
  --primary-dark: #6b7253;
  --primary-light: #b9c1a0;
  --primary-tint: #edf0e3;
  --secondary: #fcf4e1;
  --secondary-dark: #e3d5b4;
  --accent: #8a9270;
  --accent-dark: #5d653f;
  --white: #ffffff;
  --gray-light: #f7f5ed;
  --gray: #e5e0d2;
  --gray-dark: #3a3d30;
  --text: #3a3d30;
  --text-soft: #6c7363;

  /* Gradientes suaves */
  --grad-hero: linear-gradient(160deg, #edf0e3 0%, #fcf4e1 55%, #f5efdf 100%);
  --grad-cta: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  --grad-accent: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary) 140%);

  /* Efeito de grade */
  --grid-cell: 48px;
  --grid-sage: rgba(151, 158, 117, 0.07);
  --grid-cream: rgba(252, 244, 225, 0.1);

  /* Tipografia */
  --font-head: "Bellarina", serif;
  --font-body: "Montserrat", sans-serif;

  /* Escala tipográfica */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-md: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.375rem;
  --text-2xl: 1.75rem;
  --text-3xl: 2.125rem;
  --text-4xl: 2.75rem;

  /* Espaçamento (base 8px) */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;

  /* Layout */
  --container: 1200px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(51, 51, 51, 0.08);
  --shadow-md: 0 8px 24px rgba(51, 51, 51, 0.12);
  --shadow-lg: 0 16px 40px rgba(107, 114, 83, 0.22);
  --header-h: 72px;
  --transition: 0.3s ease;
}

/* --------------------------------------------------------------------------
   2. Reset / base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.2;
  color: var(--gray-dark);
}

h1 { font-size: var(--text-4xl); font-weight: 400; }
h2 { font-size: var(--text-3xl); font-weight: 400; }
h3 { font-family: var(--font-body); font-size: var(--text-xl); font-weight: 700; }
h4 { font-family: var(--font-body); font-size: var(--text-md); font-weight: 700; }

section[id] {
  scroll-margin-top: var(--header-h);
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-2);
}

/* Acessibilidade */
.skip-link {
  position: absolute;
  top: -48px;
  left: var(--space-2);
  z-index: 200;
  background: var(--primary);
  color: var(--white);
  padding: var(--space-1) var(--space-2);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: top var(--transition);
}

.skip-link:focus {
  top: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   3. Botões
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  line-height: 1;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
    background var(--transition), color var(--transition);
}

.btn-primary {
  background: var(--grad-cta);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-ghost {
  background: transparent;
  color: var(--primary-dark);
  border-color: var(--primary);
}

.btn-ghost:hover {
  background: var(--primary-tint);
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--secondary);
  color: var(--primary-dark);
}

.btn-accent:hover {
  background: var(--white);
  color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-lg {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-md);
}

/* --------------------------------------------------------------------------
   4. Header / navegação
   -------------------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(252, 244, 225, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--space-2);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 55px;
  height: 50px;
  border-radius: 12px;
  background: var(--grad-cta);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 800;
  font-size: var(--text-sm);
  letter-spacing: 1px;
}



.logo-text {
  font-family: var(--font-body);
  font-size: var(--text-md);
  font-weight: 500;
  color: var(--gray-dark);
  line-height: 1.1;
}

.logo-text strong {
  display: block;
  font-weight: 800;
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: var(--space-3);
}

.nav-links a {
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--text);
  position: relative;
  padding-block: var(--space-1);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-links a:hover::after,
.nav-links a[aria-current="true"]::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--gray-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   5. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  background-color: var(--primary);
  background-image: linear-gradient(to right, var(--grid-cream) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-cream) 1px, transparent 1px);
  background-size: var(--grid-cell) var(--grid-cell);
  color: var(--secondary);
  padding: var(--space-6) 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-xs);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--primary-dark);
  background: var(--secondary);
  padding: var(--space-1) var(--space-2);
  border-radius: 100px;
  box-shadow: 0 2px 10px rgba(30, 38, 22, 0.18);
}

.hero h1 {
  margin-block: var(--space-3) var(--space-2);
  letter-spacing: -0.5px;
  color: var(--secondary);
}

.hero h1 span {
  display: block;
  color: var(--white);
}

.hero-content > p {
  color: rgba(252, 244, 225, 0.92);
  font-size: var(--text-lg);
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-block: var(--space-4);
}

.hero .btn-primary {
  background: var(--secondary);
  color: var(--primary-dark);
  box-shadow: 0 8px 24px rgba(30, 38, 22, 0.22);
}

.hero .btn-primary:hover {
  background: var(--white);
  color: var(--primary-dark);
  box-shadow: var(--shadow-lg);
}

.hero .btn-ghost {
  color: var(--secondary);
  border-color: var(--secondary);
}

.hero .btn-ghost:hover {
  background: rgba(252, 244, 225, 0.12);
  color: var(--white);
  border-color: var(--white);
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
  color: var(--secondary);
}

.hero-trust li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.hero-trust li::before {
  content: "";
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--secondary);
  position: relative;
}

.hero-trust li::after {
  content: "✓";
  position: absolute;
  margin-left: 4px;
  color: var(--primary-dark);
  font-size: var(--text-xs);
  font-weight: 800;
}

.hero-media {
  position: relative;
  max-width: 420px;
  margin-inline: auto;
  width: 100%;
}

.hero-media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  width: 100%;
}

.hero-card {
  position: absolute;
  bottom: var(--space-3);
  left: calc(var(--space-3) * -1);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--white);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  animation: float 5s ease-in-out infinite;
}

.hero-card-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-tint);
  color: var(--primary);
  flex-shrink: 0;
}

.hero-card strong {
  display: block;
  font-family: var(--font-head);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--primary-dark);
}

.hero-card span {
  font-size: var(--text-xs);
  color: var(--text-soft);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* --------------------------------------------------------------------------
   6. Seções / cabeçalho de seção
   -------------------------------------------------------------------------- */
.section {
  padding: var(--space-6) 0;
}

.section-alt {
  background-color: var(--gray-light);
  background-image: linear-gradient(to right, var(--grid-sage) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-sage) 1px, transparent 1px);
  background-size: var(--grid-cell) var(--grid-cell);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-5);
}

.section-head p {
  margin-top: var(--space-2);
  color: var(--text-soft);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: var(--space-1);
}

/* --------------------------------------------------------------------------
   7. Sobre
   -------------------------------------------------------------------------- */
.sobre {
  background: var(--white);
}

.sobre-grid {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}

.sobre-media {
  position: relative;
  max-width: 460px;
  margin-inline: auto;
  width: 100%;
}

.sobre-slide {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.sobre-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  animation: sobreFade 16s infinite;
}

.sobre-slide img:nth-child(1) {
  animation-delay: 0s;
}

.sobre-slide img:nth-child(2) {
  animation-delay: 4s;
}

.sobre-slide img:nth-child(3) {
  animation-delay: 8s;
}

.sobre-slide img:nth-child(4) {
  animation-delay: 12s;
}

@keyframes sobreFade {
  0% {
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  20% {
    opacity: 1;
  }
  25% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sobre-slide img {
    animation: none;
    opacity: 0;
  }

  .sobre-slide img:nth-child(1) {
    opacity: 1;
  }
}

.sobre-badge {
  position: absolute;
  bottom: var(--space-3);
  right: calc(var(--space-3) * -1);
  background: var(--grad-cta);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.sobre-badge strong {
  display: block;
  font-family: var(--font-head);
  font-size: var(--text-xl);
}

.sobre-badge span {
  font-size: var(--text-xs);
  opacity: 0.95;
  font-weight: 200; 
}

.sobre-content h2 {
  margin-bottom: var(--space-2);
}

.sobre-content p {
  color: var(--text-soft);
  margin-bottom: var(--space-2);
}

.especialidades {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  margin-block: var(--space-3);
}

.especialidades li {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-dark);
}

.especialidade-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--primary-tint);
  color: var(--primary);
  flex-shrink: 0;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--gray);
}

.stat strong {
  display: block;
  font-family: var(--font-head);
  font-size: var(--text-3xl);
  font-weight: 400;
  color: var(--primary);
  line-height: 1.1;
}

.stat span {
  font-size: var(--text-xs);
  color: var(--text-soft);
}

/* --------------------------------------------------------------------------
   8. Serviços
   -------------------------------------------------------------------------- */
.servicos-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}

.card {
  background: var(--white);
  border: 1px solid var(--gray);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition),
    border-color var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.card-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--primary-tint);
  color: var(--primary);
  margin-bottom: var(--space-3);
}

.card h3 {
  margin-bottom: var(--space-1);
}

.card p {
  color: var(--text-soft);
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
}

.card-link {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--transition);
}

.card-link:hover {
  gap: var(--space-2);
}

/* --------------------------------------------------------------------------
   9. Depoimentos
   -------------------------------------------------------------------------- */
.carousel {
  position: relative;
  max-width: 720px;
  margin-inline: auto;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.65, 0, 0.35, 1);
}

.testimonial {
  flex: 0 0 100%;
  padding: var(--space-4);
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray);
  box-shadow: var(--shadow-sm);
  margin-inline: var(--space-1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-3);
}

.stars {
  color: var(--accent);
  letter-spacing: 3px;
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.testimonial blockquote p {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--gray-dark);
  font-style: italic;
}

.testimonial figcaption {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--gray);
}

.avatar {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.testimonial figcaption strong {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--gray-dark);
}

.testimonial figcaption span {
  font-size: var(--text-xs);
  color: var(--text-soft);
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.carousel-btn {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  background: transparent;
  color: var(--primary);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.carousel-btn:hover {
  background: var(--primary);
  color: var(--white);
}

.carousel-dots {
  display: flex;
  gap: var(--space-1);
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: var(--gray);
  cursor: pointer;
  padding: 0;
  transition: background var(--transition), transform var(--transition);
}

.carousel-dot[aria-selected="true"] {
  background: var(--primary);
  transform: scale(1.25);
}

/* --------------------------------------------------------------------------
   10. Diferenciais / pilares
   -------------------------------------------------------------------------- */
.pilares-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}

.pilar {
  text-align: center;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.pilar:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.pilar-icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-3);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 180%);
  color: var(--white);
}

.pilar h3 {
  margin-bottom: var(--space-1);
}

.pilar p {
  color: var(--text-soft);
  font-size: var(--text-sm);
}

/* --------------------------------------------------------------------------
   11. Blog
   -------------------------------------------------------------------------- */
.blog-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}

.post {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.post:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.post-thumb {
  height: 180px;
  display: flex;
  align-items: flex-end;
  padding: var(--space-2);
}

.post-thumb span {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-xs);
  color: var(--white);
  background: rgba(0, 0, 0, 0.35);
  padding: 4px 12px;
  border-radius: 100px;
  backdrop-filter: blur(4px);
}

.post-thumb--1 { background: linear-gradient(135deg, #979e75, #b9c1a0); }
.post-thumb--2 { background: linear-gradient(135deg, #6b7253, #979e75); }
.post-thumb--3 { background: linear-gradient(135deg, #8a9270, #ecd9b4); }

.post-body {
  padding: var(--space-3);
}

.post-body h3 {
  margin-bottom: var(--space-1);
  font-size: var(--text-lg);
}

.post-body h3 a:hover {
  color: var(--primary);
}

.post-body p {
  color: var(--text-soft);
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
}

/* --------------------------------------------------------------------------
   12. Contato
   -------------------------------------------------------------------------- */
.contato-grid {
  display: grid;
  gap: var(--space-5);
}

.contato-info h2 {
  margin-bottom: var(--space-2);
}

.contato-info > p {
  color: var(--text-soft);
  margin-bottom: var(--space-4);
}

.contato-lista {
  display: grid;
  gap: var(--space-3);
}

.contato-lista li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.contato-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary-tint);
  color: var(--primary);
  flex-shrink: 0;
}

.contato-lista strong {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--gray-dark);
}

.contato-lista a,
.contato-lista li span {
  font-size: var(--text-sm);
  color: var(--text-soft);
}

.contato-lista a:hover {
  color: var(--primary);
}

.form {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray);
  box-shadow: var(--shadow-md);
  padding: var(--space-4);
}

.form h3 {
  margin-bottom: var(--space-3);
  font-size: var(--text-2xl);
}

.form-group {
  margin-bottom: var(--space-3);
}

.form-group label {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-2);
  border: 2px solid var(--gray);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-md);
  color: var(--text);
  background: var(--gray-light);
  transition: border-color var(--transition), background var(--transition),
    box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 4px var(--primary-tint);
}

.form-group.invalid input,
.form-group.invalid textarea {
  border-color: #d32f2f;
  background: #fff5f5;
}

.form-group.invalid .form-error {
  color: #d32f2f;
}

.form-error {
  display: none;
  font-size: var(--text-xs);
  margin-top: 4px;
}

.form-group.invalid .form-error {
  display: block;
}

.form-submit {
  width: 100%;
}

.form-status {
  display: none;
  margin-top: var(--space-2);
  text-align: center;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: var(--space-2);
}

.form-status.is-visible {
  display: block;
}

.form-status.success {
  background: var(--primary-tint);
  color: var(--primary-dark);
}

.form-status.error {
  background: #fff5f5;
  color: #d32f2f;
}

/* --------------------------------------------------------------------------
   13. Footer
   -------------------------------------------------------------------------- */
.footer {
  position: relative;
  background-color: var(--primary-dark);
  background-image: linear-gradient(to right, rgba(252, 244, 225, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(252, 244, 225, 0.05) 1px, transparent 1px);
  background-size: var(--grid-cell) var(--grid-cell);
  color: var(--secondary);
  padding-top: var(--space-6);
}

.footer-grid {
  display: grid;
  gap: var(--space-5);
  padding-bottom: var(--space-5);
}

.footer-brand p {
  margin-block: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(252, 244, 225, 0.78);
}

.logo--footer .logo-text {
  color: var(--white);
}

.logo--footer .logo-text strong {
  color: var(--secondary);
}

.footer-social {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.footer-social a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(252, 244, 225, 0.12);
  color: var(--white);
  transition: background var(--transition), transform var(--transition);
}

.footer-social a:hover {
  background: var(--secondary);
  color: var(--primary-dark);
  transform: translateY(-2px);
}

.footer-col h3 {
  color: var(--white);
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.footer-col ul {
  display: grid;
  gap: var(--space-1);
}

.footer-col a {
  font-size: var(--text-sm);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--primary-light);
}

.newsletter {
  display: flex;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.newsletter input {
  flex: 1;
  min-width: 0;
  padding: var(--space-1) var(--space-2);
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-family: var(--font-body);
  font-size: var(--text-sm);
}

.newsletter input::placeholder {
  color: rgba(252, 244, 225, 0.6);
}

.newsletter input:focus {
  outline: none;
  border-color: var(--primary-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: var(--space-3);
  text-align: center;
}

.footer-bottom p {
  font-size: var(--text-xs);
  color: rgba(252, 244, 225, 0.7);
}

/* --------------------------------------------------------------------------
   14. Animações (estado inicial para JS)
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
}

/* Fallback: sem JS, tudo visível */
html.no-js .reveal,
html.no-js .hero-anim {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   15. Media Queries — Tablet (768px)
   -------------------------------------------------------------------------- */
@media (min-width: 768px) {
  :root {
    --text-4xl: 3.25rem;
    --text-3xl: 2.5rem;
    --text-2xl: 2rem;
  }

  .container {
    padding-inline: var(--space-3);
  }

  .hero {
    padding: var(--space-7) 0;
  }

  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-5);
  }

  .section {
    padding: var(--space-7) 0;
  }

  .sobre-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-5);
  }

  .servicos-grid {
    grid-template-columns: 1fr 1fr;
  }

  .pilares-grid {
    grid-template-columns: 1fr 1fr;
  }

  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contato-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1.4fr;
  }
}

/* --------------------------------------------------------------------------
   16. Media Queries — Desktop (1024px)
   -------------------------------------------------------------------------- */
@media (min-width: 1024px) {
  .nav-cta {
    order: 3;
  }

  .servicos-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .pilares-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .stats {
    gap: var(--space-3);
  }
}

/* --------------------------------------------------------------------------
   17. Media Queries — Wide (1440px)
   -------------------------------------------------------------------------- */
@media (min-width: 1440px) {
  .container {
    max-width: 1280px;
  }

  .hero-grid {
    gap: var(--space-7);
  }
}

/* --------------------------------------------------------------------------
   18. Mobile menu (<= 767px)
   -------------------------------------------------------------------------- */
@media (max-width: 767px) {
  .nav-toggle {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

  .nav {
    flex-wrap: wrap;
    position: relative;
  }

  .nav-links {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: center;
    gap: 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray);
    box-shadow: var(--shadow-md);
    padding: var(--space-2);
    transform: translateY(-16px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition),
      visibility var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-links li {
    width: 100%;
    text-align: center;
  }

  .nav-links a {
    display: block;
    padding: var(--space-2);
  }

  .nav-links a::after {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-trust {
    gap: var(--space-1);
  }

  .hero-card {
    left: var(--space-2);
  }

  .sobre-badge {
    right: var(--space-2);
  }

  .especialidades,
  .stats {
    grid-template-columns: 1fr 1fr;
  }

  .newsletter {
    flex-direction: column;
  }
}